<div class="modal-header">
    <!--<h3 class="modal-title">I'm a modal!</h3>-->
    <div class="btn-group">
        <button type="button" class="btn btn-default" ng-click="showChart('line')">Line Chart</button>
        <button type="button" class="btn btn-default" ng-click="showChart('bar')">Bar Chart</button>
        <button type="button" class="btn btn-default" ng-click="showChart('column')">Column Chart</button>
        <button type="button" class="btn btn-default" ng-click="showChart('area')">Area Chart</button>
    </div>
</div>
<div class="modal-body">

    <highchart id="highchart" config="highchartsNG"></highchart>
</div>
<div class="modal-footer">
    <button class="btn btn-primary" ng-click="ok()">OK</button>
</div>
